Rufous & Allen's Hummingbird. The Rufous is the one with the rufous back with green spangles.

Several views of an adult male, except the last scene is an immature male. Shot with a Panasonic GH4 and Sigma 400mm APO Macro lens. May 5, 2015 Ventura, California, USA.

[@brixreyes9342]

This is so cute

[@pawildlifephoto]

Excellent footage.

[@happytrails323]

This is the best footage of an Allen's I have seen! Thumbs up

[@natbelhome]

Exceptional video!

[@PaulHummerman]

brilliant!

[@chrisbarrett1959]

What a totally adorable bird, thanks for sharing!

[@jamespike3587]

"As far as known, Allen's do not show any obvious rufous in their back" (Howell 2002). So perhaps a migrant Rufous?

[@DonDesJardin]

Jim,
It is a Rufous. Perhaps I should just delete it..
.

[@1aliveandwell]

@@DonDesJardin at 0.8min. "says" Allen hummingbird, but waited for a sign of Rufous, so whole is of Rufous? Saw a brown hummer out window this morning and wondered if Allen or Rufous. Very small, flying over ground near Encelia, lower front and back brown , then it flew away before I went out to take better look.Am is V.C. Dont delete vid ,